Asus P5B SE - Manual (Page 82)

4-22 Chapter 2: BIOS setup
Memory Remap Feature [Disabled]
Allows you to enable or disable the remapping of the overlapped PCI memory above the total
physical memory. Configuration options: [Disabled] [Enabled]
DRAM Frequency [Auto]
Allows you to set the DDR2 operating frequency.
Configuration options: [Auto] [533 MHz] [ MHz] [00 MHz]
Configure DRAM Timing by SPD [Enabled]
When this item is enabled, the DRAM timing parameters are set according to the
DRAM SPD (Serial Presence Detect). When disabled, you can manually set the
DRAM timing parameters through the DRAM sub-items. The following sub-items
appear when this item is Disabled. Configuration options: [Enabled] [Disabled]
DRAM CAS# Latency [5]
Controls the latency between the SDRAM read command and the time the data
actually becomes available. Configuration options: [3] [4] [5] []
DRAM RAS# to CAS# Delay [ DRAM Clocks]
Controls the latency between the DDR SDRAM active command and the read/write
command. Configuration options: [3 DRAM Clocks] [4 DRAM Clocks] [5 DRAM Clocks]
[ DRAM Clocks]
DRAM RAS# Precharge [ DRAM Clocks]
Controls the idle clocks after issuing a precharge command to the DDR SDRAM.
Configuration options: [3 DRAM Clocks] [4 DRAM Clocks] [5 DRAM Clocks]
[ DRAM Clocks]
DRAM RAS# Activate to Precha [5 DRAM Clocks]
Configuration options: [ DRAM Clocks] [0 DRAM Clocks]...[5 DRAM Clocks]
DRAM 1N Mode Select [Disabled]
Configuration options: [Auto] [Disabled]
Memory Hole [Disabled]
Configuration options: [Disabled] [5MB-MB]
Initiate Graphic Adapter [PEG/PCI]
Allows you to select the graphics controller as the primary boot device.
Configuration options: [PCI/PEG] [PEG/PCI]
PEG Port [Auto]
Configuration options: [Auto] [Disabled]
PEG Force x [Disabled]
Configuration options: [Enabled] [Disabled]